Chemistry: analytical and immunological testing – Including titration or ph determination
Reexamination Certificate
2011-04-26
2011-04-26
Griffin, Walter D (Department: 1774)
Chemistry: analytical and immunological testing
Including titration or ph determination
C422S075000, C422S068100, C422S050000
Reexamination Certificate
active
07932094
ABSTRACT:
The stability of an electroless plating bath for depositing a metal (e.g., nickel) is determined by titrating a sample of the plating bath with a titrant comprising ions of a catalytic metal (e.g., palladium) and detecting hydrogen released at the titration endpoint. The quantity of titrant required to attain the endpoint provides a measure of the stability of the electroless plating bath.
REFERENCES:
patent: 4762601 (1988-08-01), Krulik et al.
patent: 4774101 (1988-09-01), Harris et al.
patent: 4904506 (1990-02-01), Burnett et al.
patent: 4950610 (1990-08-01), Tittle
patent: 2008/0241401 (2008-10-01), Choi et al.
Yin X., et al, Modeling the stability of electroless plating bath-diffusion of nickel colloidal particles from the plating frontier, Journal of Colloid and Interfaces Science, 2003, 262, 89-96.
Aleynik Semyon
Bratin Peter
Shalyt Eugene
ECI Technology Inc.
Griffin Walter D
Mui Christine T
Tench D. Morgan
LandOfFree
Method and apparatus for determining the stability of an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for determining the stability of an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for determining the stability of an... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2684414